Home / 67,817,214.90-101,597,463.36-40,068,146.97

Finding the Fourth Proportional to 67,817,214.90, 101,597,463.36 and 40,068,146.97

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Solution

The fourth proportional to 67,817,214.90, 101,597,463.36 and 40,068,146.97 is: 60,026,382.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,817,214.90 : 101,597,463.36 = 40,068,146.97 : x
  2. Step 2: Convert to fraction form
    67,817,214.90/101,597,463.36 = 40,068,146.97/x
  3. Step 3: Cross multiply
    67,817,214.90x = 101,597,463.36 × 40,068,146.97
  4. Step 4: Simplify right side
    67,817,214.90x = 4,070,822,093,687,670
  5. Step 5: Solve for x
    x = 4,070,822,093,687,670/67,817,214.90
  6. Step 6: Final answer
    x = 60,026,382.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.